REPAIR METHOD FOR WATERPROOF STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a repair method for a waterproof structure capable of repair work to be performed in a short period of time and reducing the produced quantity of industrial waste. SOLUTION: In this repair method for the waterproof structure waterproofed by bonding almost the whole face of a waterproof sheet 2 to backing 1, the existing waterproof sheet 2 is taken off leaving a part of it, and then an adhesive 3 is applied to the backing 1 exposed by taking off the existing waterproof sheet 2. A new waterproof sheet 4 is laid on the backing 1 including the left part of the existing waterproof sheet 2, and the new waterproof sheet 4 is adhesively fixed to the backing 1 with the adhesive 3.